EP 0473390 B1 19990203 - Superimposition of still pictures consisting of characters
Title (en)
Superimposition of still pictures consisting of characters
Title (de)
Überlagerung von aus Zeichen bestehenden Standbildern
Title (fr)
Superposition d'images fixes formées des caractères
Publication
Application
Priority
JP 22567090 A 19900827
Abstract (en)
[origin: EP0473390A2] A video display apparatus includes a video data generator which generates video data of a still picture and a moving picture (graphic data) on the basis of still picture pattern, still picture character code, moving picture character code and etc. programmed in an external storage unit in advance. A microprocessor applies, in accordance with priority data for the still picture and the moving picture and mode data both programmed in the external storage unit in advance, first priority data to the video data of the still picture character and second priority data to the video data of the moving picture character, respectively. A priority encoder selects a still picture character or a moving picture character having the highest priority on the basis of the first and second priority data, and applies the number of that character to a decoder. The decoder outputs a gate control signal in accordance with the number. In response to the gate control signal, the video data of the character having the highest priority among the respective still picture character and the moving picture character is outputted from a gate.
IPC 1-7
IPC 8 full level
A63F 13/00 (2006.01); A63F 13/10 (2006.01); A63F 13/52 (2014.01); G06T 15/40 (2006.01); G09G 5/36 (2006.01); G09G 5/377 (2006.01); H04N 5/262 (2006.01); H04N 5/272 (2006.01)
CPC (source: EP KR US)
A63F 13/10 (2022.01 - EP); A63F 13/45 (2014.09 - EP); A63F 13/52 (2014.09 - US); G06T 15/40 (2013.01 - EP US); H04N 5/262 (2013.01 - EP US); H04N 5/272 (2013.01 - EP US); H04N 5/445 (2013.01 - KR); A63F 2300/203 (2013.01 - EP US); A63F 2300/66 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB NL SE
DOCDB simple family (publication)
EP 0473390 A2 19920304; EP 0473390 A3 19930113; EP 0473390 B1 19990203; CA 2049900 A1 19920228; CA 2049900 C 19990216; DE 69130847 D1 19990318; DE 69130847 T2 19990819; ES 2126567 T3 19990401; JP 3056514 B2 20000626; JP H04106594 A 19920408; KR 100218987 B1 19990901; KR 920005610 A 19920328; US 5708457 A 19980113
DOCDB simple family (application)
EP 91307822 A 19910827; CA 2049900 A 19910826; DE 69130847 T 19910827; ES 91307822 T 19910827; JP 22567090 A 19900827; KR 910014817 A 19910826; US 83175497 A 19970401